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CVE DATABASE  /  CVE-2009-0558

CVE-2009-0558

CVSS 9.3 · HIGH

Summary

Array index error in Excel in Microsoft Office 2000 SP3 and Office 2004 and 2008 for Mac, and Open XML File Format Converter for Mac, allows remote attackers to execute arbitrary code via a crafted Excel file with a malformed record object, aka "Array Indexing Memory Corruption Vulnerability."

CVSS 2.0 breakdown

Base score9.3 (HIGH)
VectorAV:N/AC:M/Au:N/C:C/I:C/A:C
Attack vectorNETWORK
Attack complexityMEDIUM
ConfidentialityCOMPLETE
IntegrityCOMPLETE
AvailabilityCOMPLETE

Weakness type (CWE)

Affected products

Microsoft officeMicrosoft office compatibility pack for word excel ppt 2007Microsoft office excelMicrosoft office excel viewerMicrosoft office sharepoint serverMicrosoft open xml file format converter
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References

Data: NIST NVD. NVD last modified 2026-04-23. Always verify against the vendor advisory before acting.

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